Feature:
1)High quality 5v relay.
2)Have relay status indicator led.
3)Easy to use， simple 3 line structure.
4)It is also able to control various appliances and other equipments with large current.
5)Widely used for all MCU control， industrial sector， PLC control， smart home control.
Specifications:
Channels: 2 4 8
Connects directly to a microcontroller
2 4 8 LED Indicators
Switching Capacity: 10A
Maximum Voltage: 250VAC / 30VDC
Package included:
1x 2 4 8 Channel Relay Board Module
Package included:
1x 2 4 8 Channel Relay Board Module
Arduino UNO Rev3 R3 Development Board(Black) + USB Cable
Feature:
1)A High quality Arduino compatible controller board.
2)Software available from the Arduino Website. Windows & Mac software available."
3)ATmega328P Chipset. CH340T USB."
4)A completely solve the traditional UNO board is not compatible with win7 and win8 system instability above
Specifications:
Power: Low Power
Brand Name: Free trade
Special Function: High Reverse Voltage Point Contact Diode
Frequency: High Frequency
Type: SCM
Construction: Planar Type
Material: Silicon
Install Style: Plug-in
Function: Photodiode
Package included:
1 x UNO R3 Board
1 x USB Cable
